﻿/* 

Sitemap Styler v0.1
written by Alen Grakalic, provided by Css Globe (cssglobe.com)
visit http://cssglobe.com/lab/sitemap_styler/
	
*/

this.sitemapstyler = function () {
    var sitemap = document.getElementById("sitemap")
    if (sitemap) {

        this.listItem = function (li) {
            if (li.getElementsByTagName("ul").length > 0) {
                var ul = li.getElementsByTagName("ul")[0];
                ul.style.display = "none";
                var span = document.createElement("span");
                span.className = "collapsed";
                span.onclick = function () {
                    ul.style.display = (ul.style.display == "none") ? "block" : "none";
                    this.className = (ul.style.display == "none") ? "collapsed" : "expanded";
                };
                li.appendChild(span);
            };
        };

        var items = sitemap.getElementsByTagName("li");
        for (var i = 0; i < items.length; i++) {
            listItem(items[i]);
        };

    };
};

window.onload = sitemapstyler;